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ChemSpider 2D Image | Isopropyl [(1-hydroxy-5-methoxy-9-oxo-9H-xanthen-3-yl)oxy]acetate | C19H18O7

Isopropyl [(1-hydroxy-5-methoxy-9-oxo-9H-xanthen-3-yl)oxy]acetate

  • Molecular FormulaC19H18O7
  • Average mass358.342 Da
  • Monoisotopic mass358.105255 Da
  • ChemSpider ID4851174

More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

[(1-Hydroxy-5-méthoxy-9-oxo-9H-xanthén-3-yl)oxy]acétate d'isopropyle [French] [ACD/IUPAC Name]
Acetic acid, 2-[(1-hydroxy-5-methoxy-9-oxo-9H-xanthen-3-yl)oxy]-, 1-methylethyl ester [ACD/Index Name]
Isopropyl [(1-hydroxy-5-methoxy-9-oxo-9H-xanthen-3-yl)oxy]acetate [ACD/IUPAC Name]
Isopropyl-[(1-hydroxy-5-methoxy-9-oxo-9H-xanthen-3-yl)oxy]acetat [German] [ACD/IUPAC Name]
864820-39-3 [RN]
C19H18O7
ISOPROPYL 2-[(1-HYDROXY-5-METHOXY-9-OXOXANTHEN-3-YL)OXY]ACETATE
propan-2-yl 2-(1-hydroxy-5-methoxy-9-oxoxanthen-3-yl)oxyacetate
PROPAN-2-YL 2-[(1-HYDROXY-5-METHOXY-9-OXO-9H-XANTHEN-3-YL)OXY]ACETATE

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

ZINC04089276 [DBID]

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module

Density: 1.3±0.1 g/cm3
Boiling Point: 539.5±50.0 °C at 760 mmHg
Vapour Pressure: 0.0±1.5 mmHg at 25°C
Enthalpy of Vaporization: 84.8±3.0 kJ/mol
Flash Point: 193.7±23.6 °C
Index of Refraction: 1.590
Molar Refractivity: 91.0±0.3 cm3
#H bond acceptors: 7
#H bond donors: 1
#Freely Rotating Bonds: 6
#Rule of 5 Violations: 0
ACD/LogP: 2.41
ACD/LogD (pH 5.5): 2.93
ACD/BCF (pH 5.5): 97.33
ACD/KOC (pH 5.5): 900.28
ACD/LogD (pH 7.4): 2.07
ACD/BCF (pH 7.4): 13.28
ACD/KOC (pH 7.4): 122.84
Polar Surface Area: 91 Å2
Polarizability: 36.1±0.5 10-24cm3
Surface Tension: 52.4±3.0 dyne/cm
Molar Volume: 269.9±3.0 cm3

Predicted data is generated using the US Environmental Protection Agency’s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  4.75

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  481.72  (Adapted Stein & Brown method)
    Melting Pt (deg C):  204.06  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.44E-010  (Modified Grain method)
    Subcooled liquid VP: 1.13E-008 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  0.1426
       log Kow used: 4.75 (estimated)
       no-melting pt equation used

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  2.3318 mg/L

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Esters
       Phenols

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   2.63E-012  atm-m3/mole
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  4.761E-010 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Log Kow used:  4.75  (KowWin est)
  Log Kaw used:  -9.969  (HenryWin est)
      Log Koa (KOAWIN v1.10 estimate):  14.719
      Log Koa (experimental database):  None

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   1.2695
   Biowin2 (Non-Linear Model)     :   0.9999
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.4070  (weeks-months)
   Biowin4 (Primary Survey Model) :   3.8085  (days        )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.7985
   Biowin6 (MITI Non-Linear Model):   0.7120
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.3751
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  1.51E-006 Pa (1.13E-008 mm Hg)
  Log Koa (Koawin est  ): 14.719
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  1.99 
       Octanol/air (Koa) model:  129 
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.986 
       Mackay model           :  0.994 
       Octanol/air (Koa) model:  1 

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant = 206.1743 E-12 cm3/molecule-sec
      Half-Life =     0.052 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     0.623 Hrs
   Ozone Reaction:
      No Ozone Reaction Estimation
   Reaction With Nitrate Radicals May Be Important!
   Fraction sorbed to airborne particulates (phi): 0.99 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  2368
      Log Koc:  3.374 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
  Total Kb for pH > 8 at 25 deg C :  3.161E+000  L/mol-sec
  Kb Half-Life at pH 8:       2.538  days   
  Kb Half-Life at pH 7:      25.379  days   

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 2.118 (BCF = 131.3)
       log Kow used: 4.75 (estimated)

 Volatilization from Water:
    Henry LC:  2.63E-012 atm-m3/mole  (estimated by Bond SAR Method)
    Half-Life from Model River: 4.214E+008  hours   (1.756E+007 days)
    Half-Life from Model Lake : 4.597E+009  hours   (1.916E+008 days)

 Removal In Wastewater Treatment:
    Total removal:              68.23  percent
    Total biodegradation:        0.61  percent
    Total sludge adsorption:    67.62  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       0.00176         1.25         1000       
   Water     9.39            900          1000       
   Soil      78.2            1.8e+003     1000       
   Sediment  12.4            8.1e+003     0          
     Persistence Time: 2.04e+003 hr




                    

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